<template>
  <div class="main">header</div>
</template>

<script>
export default {
  data() {
    return {
      neirong:'内容啊啊啊啊'
    }
  },
}
</script>
<style scoped>
.main {
  float: left;
  width: 100%;
  height: 100px;
  border: 5px solid #999;
}
</style>








